> I don't see any way around it, except dropping all the tests. I don't
> think there is a way for us to test regex locale support at runtime.
>
(I don't think dropping all tests is a good way forward)
Either there is runtime code similar to test-regex.c,
or how about something like this:
commit a1cdac0fc0df1dad20f4dc196688a73c11b00480
Author: Torsten Bögershausen <tboegi@xxxxxx>
Date: Wed Jul 15 21:43:47 2015 +0200
t7812: More LIBPCRE preconditions
Some (e.g. BSD based) regex libraries are not able to handle
UTF-8 strings case-insensitive (if asked so)
Exclude some test cases by using the LIBPCRE precondition
diff --git a/t/t7812-grep-icase-non-ascii.sh b/t/t7812-grep-icase-non-ascii.sh
index d07fa20..30d3d68 100755
--- a/t/t7812-grep-icase-non-ascii.sh
+++ b/t/t7812-grep-icase-non-ascii.sh
@@ -11,9 +11,12 @@ test_expect_success GETTEXT_LOCALE 'setup' '
export LC_ALL
'
-test_expect_success GETTEXT_LOCALE 'grep literal string, no -F' '
- git grep -i "TILRAUN: Halló Heimur!" &&
- git grep -i "TILRAUN: HALLÓ HEIMUR!"
+test_expect_success GETTEXT_LOCALE 'grep literal low string, no -F' '
+ git grep -i "TILRAUN: Halló Heimur!"
+'
+
+test_expect_success GETTEXT_LOCALE,LIBPCRE 'grep literal up string, no -F' '
+ git grep -i "TILRAUN: HALLÓ. HEIMUR!"
'
test_expect_success GETTEXT_LOCALE,LIBPCRE 'grep pcre utf-8 icase' '
@@ -31,33 +34,37 @@ test_expect_success GETTEXT_LOCALE,LIBPCRE 'grep pcre utf-8
string with "+"' '
test_cmp expected actual
'
-test_expect_success GETTEXT_LOCALE 'grep literal string, with -F' '
+test_expect_success GETTEXT_LOCALE 'grep literal low string, with -F' '
git grep --debug -i -F "TILRAUN: Halló Heimur!" 2>&1 >/dev/null |
grep fixed >debug1 &&
echo "fixedTILRAUN: Halló Heimur!" >expect1 &&
- test_cmp expect1 debug1 &&
+ test_cmp expect1 debug1
+'
+test_expect_success GETTEXT_LOCALE 'grep literal up string, with -F' '
git grep --debug -i -F "TILRAUN: HALLÓ HEIMUR!" 2>&1 >/dev/null |
grep fixed >debug2 &&
echo "fixedTILRAUN: HALLÓ HEIMUR!" >expect2 &&
test_cmp expect2 debug2
'
-test_expect_success GETTEXT_LOCALE 'grep string with regex, with -F' '
+test_expect_success GETTEXT_LOCALE,LIBPCRE 'grep string with regex, with -F' '
printf "^*TILR^AUN:.* \\Halló \$He[]imur!\$" >file &&
git grep --debug -i -F "^*TILR^AUN:.* \\Halló \$He[]imur!\$" 2>&1 >/dev/null |
grep fixed >debug1 &&
echo "fixed\\^*TILR^AUN:\\.\\* \\\\Halló \$He\\[]imur!\\\$" >expect1 &&
- test_cmp expect1 debug1 &&
+ test_cmp expect1 debug1
+'
+test_expect_success GETTEXT_LOCALE,LIBPCRE 'grep up string with regex, with -F' '
git grep --debug -i -F "^*TILR^AUN:.* \\HALLÓ \$HE[]IMUR!\$" 2>&1 >/dev/null |
grep fixed >debug2 &&
echo "fixed\\^*TILR^AUN:\\.\\* \\\\HALLÓ \$HE\\[]IMUR!\\\$" >expect2 &&
test_cmp expect2 debug2
'
-test_expect_success GETTEXT_LOCALE 'pickaxe -i on non-ascii' '
+test_expect_success GETTEXT_LOCALE,LIBPCRE 'pickaxe -i on non-ascii' '
git commit -m first &&
git log --format=%f -i -S"TILRAUN: HALLÓ HEIMUR!" >actual &&
echo first >expected &&
--
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